Base | Representation |
---|---|
bin | 1001000100001… |
… | …0011011010110 |
3 | 2122112122202121 |
4 | 2101002123112 |
5 | 34213131242 |
6 | 3434530154 |
7 | 641112610 |
oct | 221023326 |
9 | 78478677 |
10 | 38020822 |
11 | 1a509674 |
12 | 1089695a |
13 | 7b52a38 |
14 | 5099db0 |
15 | 3510667 |
hex | 24426d6 |
38020822 has 16 divisors (see below), whose sum is σ = 66409632. Its totient is φ = 15986880.
The previous prime is 38020819. The next prime is 38020841. The reversal of 38020822 is 22802083.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24879 + ... + 26362.
It is an arithmetic number, because the mean of its divisors is an integer number (4150602).
Almost surely, 238020822 is an apocalyptic number.
38020822 is a deficient number, since it is larger than the sum of its proper divisors (28388810).
38020822 is a wasteful number, since it uses less digits than its factorization.
38020822 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51303.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 38020822 is about 6166.1026588924. The cubic root of 38020822 is about 336.2589356534.
The spelling of 38020822 in words is "thirty-eight million, twenty thousand, eight hundred twenty-two".
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